21:00:55 Create new PHPExcel object
21:00:55 Set document properties
21:00:55 Add some data
21:00:55 Write to Excel2007 format
21:00:55 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0578 seconds
21:00:55 Current memory usage: 2 MB
21:00:55 Write to Excel5 format
21:00:55 File written to 23sharedstyles.xls
Call time to write Workbook was 0.0512 seconds
21:00:55 Current memory usage: 2 MB
21:00:55 Peak memory usage: 2 MB
21:00:55 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples